%0 Journal Article
%A L. V. Zilbergleit
%A V. V. Lychagin
%T Spencer cohomologies and symmetries
%J Matematičeskie zametki
%D 1994
%P 79-94
%V 56
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_1994_56_4_a7/
%G ru
%F MZM_1994_56_4_a7